MC145074D 데이터 시트보기 (PDF) - Motorola => Freescale
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MC145074D Datasheet PDF : 14 Pages
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AC ELECTRICAL CHARACTERISTICS
(Full Temperature and Voltage Ranges per Operation Ranges Table at 50 pf Loads on Outputs)
Symbol
tr, tf
tPLH
tTLH
tPHL
tTHL
tPLH
tTLH
tPHL
tTHL
tPLH
tTLH
tPHL
tTHL
tsu
th
tsu
th
tsu
th
tsu
th
tsu
th
tLAG
tLEAD
Parameter
Operating Frequency Xin (DIV2 = 0)
(DIV2 = 1)
Bit Clock Frequency
Maximum Rise and Fall Times (BCKL, WCLK)
Xout L–H Propagation Delay
Xout Rise Time
Xout H–L Propagation Delay
Xout Fall Time
DOL, DOR L–H Propagation Delays
DOL, DOR Rise Time
DOL, DOR H–L Propagation Delays
DOL, DOR Fall Time
WCLK Output L–H Propagation Delay
WCLK Output Rise Time
WCLK Output H–L Propagation Delay
WCLK Output Fall Time
DIR Master Program Mode Minimum Setup Time
DIR Master Program Mode Minimum Hold Time
DIR, DIL Minimum Setup Time
DIR, DIL Minimum Hold Time
WCLK Minimum Setup Time to BCLK (not DMODE = WDLY = 1)
WCLK Minimum Hold Time to BCLK (not DMODE = WDLY = 1)
WCLK Minimum Setup Time to Xin (not DMODE = WDLY = 1)
WCLK Minimum Hold Time to Xin (not DMODE = WDLY = 1)
WCLK Minimum Setup Time to BCLK (DMODE = WDLY = 1)
WCLK Minimum Hold Time to BCLK (DMODE = WDLY = 1)
BCLK to Xin (1st Edge Only) Lag Time (DMODE = WDLY = 1)
BCLK to Xin (1st Edge Only) Lead Time (DMODE = WDLY = 1)
Figure
2, 5
2
2
3
3
4
4
5
5
6
6
7
7
Guaranteed
Limit
18.5
37.0
18.5
6
30
15
30
15
15
5
15
5
15
5
15
5
5
5
5
5
5
5
5
5
5
5
5
5
Unit
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MOTOROLA
MC145074
3
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